package com.mkl.system.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.mkl.system.domain.Dept;

/**
 * @author king
 * @version 1.0
 * @date 2020/3/5 15:12
 */
public interface DeptMapper extends BaseMapper<Dept> {
    Integer queryDeptMaxOrderNum();

    Integer getDeptChildrenCountById(Integer id);

}
